Which of the following hematopoietic organs is responsible for the production of immune cells, such as T lymphocytes and natural killer cells, in the adult human body?

A Bone marrow
B Thymus
C Spleen
D Lymph nodes
The thymus is a specialized organ that plays a critical role in the development and maturation of T lymphocytes, which are an essential component of the immune system.
Robbins and Cotran Pathologic Basis of Disease
Hematology Hematology: Hematopoiesis Hematology: Hematopoiesis Easy MEDICAL Confidence: high